/Engine/Plugins/Experimental/PCG/Source/PCG/Public/PCGSettings.h
Bitwise union of the allowed types of each incident edge on pin. Returns None if no common bits, or no edges.
[EPCGDataType](API\Plugins\PCG\EPCGDataType) GetTypeUnionOfIncidentEdges ( const [FName](API\Runtime\Core\UObject\FName) & PinLabel ) const